Re: Hang in SIOCGIFCONF ioctl handler

2005-02-08 Thread David S. Miller
On Wed, 9 Feb 2005 07:04:22 +0100 "Jurzitza, Dieter" <[EMAIL PROTECTED]> wrote: > seing the communication between Jurij and Dave I took a glance into the > 2.4.29 - tree and found the identical code segment as discussed below. This > tells me that 2.4.X is supposed to suffer from the same issues

RE: Hang in SIOCGIFCONF ioctl handler

2005-02-08 Thread Jurzitza, Dieter
Dear listmembers, seing the communication between Jurij and Dave I took a glance into the 2.4.29 - tree and found the identical code segment as discussed below. This tells me that 2.4.X is supposed to suffer from the same issues as you tracked down for 2.6.X, isn't it? However, what I did not fi

Re: Xorg does not work on sparc32 in 2.6 (except on cg14)

2005-02-08 Thread Tom 'spot' Callaway
On Tue, 2005-02-08 at 17:42 +0100, Georg Chini wrote: > maybe this is an error in the driver for TGX. My SS5 has a TCX card and > I had the same problem (screen blank but no X visible). I've already got your fix applied, it doesn't look to be related. With a similar patch, I can make the cg3 outp

Re: Xorg does not work on sparc32 in 2.6 (except on cg14)

2005-02-08 Thread Georg Chini
Tom 'spot' Callaway wrote: This is being BTFIXEDUP to pte_pfn. Removing the if (srmmu_device_memory(pte_val(pte))) check stops the oops, but it doesn't make X work. The screen goes blank, but the X session never appears. Hi, maybe this is an error in the driver for TGX. My SS5 has a TCX card and

Re: Hang in SIOCGIFCONF ioctl handler

2005-02-08 Thread Jurij Smakov
On Mon, 7 Feb 2005, David S. Miller wrote: Yep, and notice that the "extra bit" is (1 << 32), or the first bit in the upper 32-bits of the 64-bit kernel pointer. In short, we get garbage from the upper 32-bits of the stack pointer, and need to mask it out for 32-bit tasks. The fix is obvious, try